Bosch Plena - Page 169

Clause / Requirement Compliance Signature
13.3.5 The terminations for transmission
paths and the fuses shall be clearly
labeled.
All terminations for transmission
paths are clearly labeled on all of
the Plena Voice Alarm System
elements (near the relevant
connectors).
The mains fuse for each Plena
Voice Alarm System element that
has a mains connector is labeled
on the rear plate of the element.
The rest of the fuses are not easily
accessible (only during service),
therefore this requirement does
not apply to them.
13.4 Electrical and other design
requirements
Plena Voice Alarm System is
compliant.
13.4.1 The processing of signals shall give
the highest priority to the voice alarm
condition.
Calls within the Plena Voice Alarm
System have a configured priority.
In case of conflicting requirements,
system resources are assigned to
the calls in order of priority. Voice
alarm call must be configured with
a high priority. All secondary
functions of the system are pre-
configured to stop in case calls
above emergency priority are
present; this includes calls below
the emergency priority.
13.4.2 Transitions between the main and
the standby power sources shall not
change any indications and/or the state
of any outputs, except those relating to
the power supplies.
Transition between the main and
standby power sources does not
change any of the indications
and/or state of any outputs of the
Plena Voice Alarm System, except
for the fault warning indication
(global and individual) in order to
report the failure of a power
source.
13.4.3 If the VACIE has provision for
disconnecting or adjusting the main or
the standby power source, this shall only
be possible at access level 3 or 4.
The Plena Voice Alarm System
elements that have a mains and
backup power supply offer
connectors for the main and
standby power source, a rear-
mounted voltage selector switch
and on/off switch. The installer is
responsible to ensure that these
items are only accessible at access
level 3 or 4.
Plena Appendices | en 169
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |